Garden sprinkler



FIG. 1 is a left front perspective view of a garden sprinkler showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof, on an enlarged scale;

FIG. 6 is a right side elevational view thereof, on an enlarged scale. 

The ornamental design for a garden sprinkler, as shown. 